import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'

// create an axios instance
const service = axios.create({
  // baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  baseURL: 'http://127.0.0.1:8080/network', // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['X-Token'] = getToken()
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom retCode
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data
    console.log(res)
    return res
    // if the custom retCode is not 20000, it is judged as an error.
    // if (res.retCode !== '200') {
    //   console.log(res.retCode)
    //   if (res.retCode === '500') {
    //     Message({
    //       message: res.retMsg || 'Error',
    //       type: 'error',
    //       duration: 5 * 1000
    //     })
    //   }
    //
    //   if (res.retCode === '300') {
    //     Message({
    //       message: res.retMsg || 'Error',
    //       type: 'warning',
    //       duration: 5 * 1000
    //     })
    //   }
    //   if (res.retCode === '100') {
    //     Message({
    //       message: res.retMsg || 'Error',
    //       type: 'info',
    //       duration: 5 * 1000
    //     })
    //   }
    //
    //   // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
    //   if (res.retCode === 50008 || res.retCode === 50012 || res.retCode === 50014) {
    //     // to re-login
    //     MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
    //       confirmButtonText: 'Re-Login',
    //       cancelButtonText: 'Cancel',
    //       type: 'warning'
    //     }).then(() => {
    //       store.dispatch('user/resetToken').then(() => {
    //         location.reload()
    //       })
    //     })
    //   }
    //   // return Promise.reject(new Error(res.retMsg || 'Error'))
    //   return res
    // } else {
    //   return res
    // }
  },
  error => {
    console.log('err' + error) // for debug
    // Message({
    //   message: error.retMsg || 'Error',
    //   type: 'error',
    //   duration: 5 * 1000
    // })
    return Promise.reject(error)
  }
)

export default service
